Engine-Codes - Generic - P1564

P1564 - ASCD Switch Malfunction

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1564 Possible Causes

  • Faulty ASCD Steering Switch
  • ASCD Steering Switch harness is open or shorted
  • ASCD Steering Switch circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How is the P1564 code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the P1564 code

Labor: 1.0

The cost to diagnose the P1564 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1564 Meaning

Automatic Speed Control Device (ASCD) (Cruise Control) steering switch has variant values of electrical resistance for each button. The Engine Control Module (ECM) reads voltage variation
of switch, and determines which button is operated.

More Information

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Information for specific makes

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